CCRL Blitz
Downloads and Statistics
October 17, 2020
Testing summary:
Total: 2'387'265 games
played by 2'826 programs

White wins: 919'531 (38.5%)
Black wins: 739'461 (31.0%)
Draws: 728'273 (30.5%)
White score: 53.8%

Custom engine selection

Comparing 5 engines!
5 selected engines played 0 games with each other

CCRL Blitz Rating List — Custom engine selection (Quote)

Ponder off, General book up to 12 moves, up to 6 piece EGTB
Time control: From Jan 2020, equivalent to 2'+1" on an Intel i7-4770K. See the "about" page.
Computed on October 17, 2020 with Bayeselo based on 2'387'265 games

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 300 games or more. Normal font - less than 300 games.

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
 Pulse 1.4.01709+42−4253.0%−25.520.6%218 
99.3%
1Pulse 1.7.2 64-bit1647+23−2347.8%+15.224.2%666
75.9%
 Pulse 1.7.1 64-bit1636+22−2249.7%+0.519.3%774
98.0%
 Pulse 1.6.1 64-bit1606+18−1853.1%−19.425.5%1270
100.0%
 Pulse 1.2.01198+29−2945.8%+33.527.9%445
 

Results matrix

Custom engine selection
#NameElo12345
1Pulse 1.4.01709     
2Pulse 1.7.2 64-bit1647     
3Pulse 1.7.1 64-bit1636     
4Pulse 1.6.1 64-bit1606     
5Pulse 1.2.01198     
Performance color legend:
(Only pairs with at least 30 games)
-120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120

LOS matrix

Custom engine selection
#NameElo12345
1Pulse 1.4.01709 99.399.8100.0100.0
2Pulse 1.7.2 64-bit16470.7 75.999.7100.0
3Pulse 1.7.1 64-bit16360.224.1 98.0100.0
4Pulse 1.6.1 64-bit16060.00.32.0 100.0
5Pulse 1.2.011980.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345
1Pulse 1.4.01709 38060
2Pulse 1.7.2 64-bit164738 7454180
3Pulse 1.7.1 64-bit16360745 8930
4Pulse 1.6.1 64-bit16066418893 72
5Pulse 1.2.0119800072 
Number of connecting games color legend:
0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000

Percentage of connecting games matrix

Custom engine selection
#NameElo12345
1Pulse 1.4.01709 4.30.00.40.0
2Pulse 1.7.2 64-bit16474.3 51.721.60.0
3Pulse 1.7.1 64-bit16360.051.7 43.70.0
4Pulse 1.6.1 64-bit16060.421.643.7 4.2
5Pulse 1.2.011980.00.00.04.2 
Percentage of connecting games color legend:
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100

Score with 29 common opponents

Custom engine selection
NameEloPulse
1.4.0
Pulse
1.7.2
64-bit
Pulse
1.7.1
64-bit
Pulse
1.6.1
64-bit
Pulse
1.2.0
Rocinante 2.0 64-bit (mcts)173832%
6.5/20
  50%
1/2
 
TSCP 1.811723 36%
11.5/32
34%
10.5/31
33%
9.5/29
 
Tristram 4.161723 52%
13.5/26
33%
10/30
  
SEE 0.6.91722 31%
10/32
 0%
0/1
 
Kitteneitor 0.22.1171742%
8.5/20
50%
9/18
   
Aldebaran 0.7.01710 35%
11/31
37%
11.5/31
  
Tamerlane 0.21705 41%
13/32
 50%
0.5/1
 
Celestial 1.0 64-bit1693 42%
13.5/32
35%
10.5/30
33%
10.5/32
 
Gargamella 0.5.01684 26%
8/31
37%
11.5/31
67%
2/3
 
PolarChess 1.31675 42%
13.5/32
 0%
0/1
 
Chess 4.1a 64-bit1665 39%
12.5/32
50%
15.5/31
  
EnkoChess 2908181664 50%
15.5/31
52%
15.5/30
  
Belzebub 0.671661 55%
17.5/32
48%
15.5/32
29%
9/31
 
Pooky 2.71650 69%
22/32
 0%
0/1
 
Koedem 1.1.1 64-bit1648  43%
13/30
50%
35/70
 
IQ23.0031640 45%
14.5/32
56%
17.5/31
49%
23/47
 
Vapor 0.01r121639 52%
16.5/32
48%
15/31
100%
1/1
 
ChessRikus 1.4661629 48%
15.5/32
44%
14/32
31%
10.5/34
 
Storm 0.61627 50%
15/30
62%
20/32
45%
14/31
 
Philemon C1608  64%
20.5/32
50%
0.5/1
 
NameEloPulse
1.4.0
Pulse
1.7.2
64-bit
Pulse
1.7.1
64-bit
Pulse
1.6.1
64-bit
Pulse
1.2.0
Rainman 0.7.51605  63%
19/30
100%
1/1
 
Zotron 4.4.61591  53%
16.5/31
38%
12.5/33
 
Violet 4.0 64-bit1589  58%
18.5/32
39%
10.5/27
 
Dreamer 0.3.0 64-bit1581  61%
19.5/32
73%
23.5/32
 
Needle 0.5311579  52%
16/31
52%
15.5/30
 
Cicada 0.1 64-bit1573  61%
19.5/32
100%
1/1
 
Piranha 0.51498  60%
18/30
63%
31.5/50
 
Supra 27.0 64-bit1486  68%
20.5/30
69%
22/32
 
KillerQueen 2.0b31288   82%
37/45
35%
9.5/27
Score color legend:
(Only pairs with at least 30 games)
0% 5% 10% 15% 20% 25% 30% 35% 40% 45% 50% 55% 60% 65% 70% 75% 80% 85% 90% 95% 100%

Alter engine selection



Alter output selection

Rating list
Testing profile
  (Step: , Numbers: )

Results table
Performance table
Score table
LOS table
Proportion of draws
Number of games
Number of connecting games
Percentage of connecting games
Score with common opponents
Score with all opponents
Performance with common opponents
Performance with all opponents
LOS with common opponents
LOS with all opponents

Maximum size of cross-tables (from 2 to 100):
Limit crosstables to engines in Elo range: to
Match length (Minimum number of games to highlight with color):

Cross-tables show only best version of each engine
Sort cross-tables by:   Rating   Name
Highlight diagonal of cells wide. (0 to highlight everything)

Reference rating list:
Recalibrate:
  No recalibration (reference and current list are compared as they are)
  Recalibrate reference list to current one using selected engines only
  Recalibrate reference list to current one using all common engines
  Recalibrate current list to reference using selected engines only
  Recalibrate current list to reference using all common engines


Created in 2005-2013 by CCRL team
Last games added on October 17, 2020